oxen-mq/CMakeLists.txt

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CMake
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cmake_minimum_required(VERSION 3.5)
project(liblokimq CXX)
include(GNUInstallDirs)
set(LOKIMQ_VERSION_MAJOR 1)
set(LOKIMQ_VERSION_MINOR 0)
set(LOKIMQ_VERSION_PATCH 0)
set(LOKIMQ_VERSION "${LOKIMQ_VERSION_MAJOR}.${LOKIMQ_VERSION_MINOR}.${LOKIMQ_VERSION_PATCH}")
message(STATUS "lokimq v${LOKIMQ_VERSION}")
set(LOKIMQ_LIBVERSION 0)
option(BUILD_SHARED_LIBS "Build shared libraries instead of static ones" ON)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
configure_file(lokimq/version.h.in lokimq/version.h @ONLY)
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configure_file(liblokimq.pc.in liblokimq.pc @ONLY)
add_library(lokimq
lokimq/auth.cpp
lokimq/batch.cpp
lokimq/bt_serialize.cpp
lokimq/connections.cpp
lokimq/jobs.cpp
lokimq/lokimq.cpp
lokimq/proxy.cpp
lokimq/worker.cpp
)
set_target_properties(lokimq PROPERTIES SOVERSION ${LOKIMQ_LIBVERSION})
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set(THREADS_PREFER_PTHREAD_FLAG ON)
find_package(Threads REQUIRED)
target_link_libraries(lokimq PRIVATE Threads::Threads)
# We require cppzmq >= 4.3, and versions before 4.3.2 have some security issues, so try to find
# >=4.3.2 on the system and, if we don't (or found an old one) build a bundled one.
include(FindPkgConfig)
pkg_search_module(libzmq QUIET libzmq>=4.3.2)
if(NOT libzmq_FOUND)
message(STATUS "libzmq >= 4.3.2 not found, building bundled 4.3.2")
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/local-libzmq")
include(LocalLibzmq)
endif()
set(CPPZMQ_BUILD_TESTS OFF CACHE BOOL "Disable cppzmq tests")
add_subdirectory(cppzmq EXCLUDE_FROM_ALL)
target_include_directories(lokimq
PUBLIC
$<INSTALL_INTERFACE:>
$<INSTALL_INTERFACE:mapbox-variant/include>
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/mapbox-variant/include>
)
target_compile_options(lokimq PRIVATE -Wall -Wextra -Werror)
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set_target_properties(lokimq PROPERTIES
CXX_STANDARD 14
CXX_STANDARD_REQUIRED ON
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CXX_EXTENSIONS OFF
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POSITION_INDEPENDENT_CODE ON
)
if(BUILD_SHARED_LIBS)
target_link_libraries(lokimq PUBLIC cppzmq)
else()
target_link_libraries(lokimq PUBLIC cppzmq-static)
endif()
if(NOT SODIUM_LIBRARIES)
pkg_search_module(SODIUM REQUIRED libsodium)
endif()
# Really want to just use SODIUM_LINK_LIBRARIES here, but that isn't in older cmake:
find_library(libsodium_link_libs NAMES ${SODIUM_LIBRARIES} PATHS ${SODIUM_LIBRARY_DIRS})
target_link_libraries(lokimq PRIVATE ${libsodium_link_libs})
if(STATIC)
target_link_libraries(cppzmq-static INTERFACE ${libsodium_link_libs})
endif()
target_include_directories(lokimq PRIVATE ${SODIUM_INCLUDE_DIRS})
add_library(lokimq::lokimq ALIAS lokimq)
export(
TARGETS lokimq
NAMESPACE lokimq::
FILE lokimqTargets.cmake
)
install(
TARGETS lokimq
EXPORT lokimqConfig
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DESTINATION ${CMAKE_INSTALL_LIBDIR}
)
install(
FILES lokimq/auth.h
lokimq/batch.h
lokimq/bt_serialize.h
lokimq/connections.h
lokimq/hex.h
lokimq/lokimq.h
lokimq/message.h
lokimq/string_view.h
${CMAKE_CURRENT_BINARY_DIR}/lokimq/version.h
DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/lokimq
)
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install(
FILES ${CMAKE_CURRENT_BINARY_DIR}/liblokimq.pc
DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig
)
if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
set(lokimq_IS_TOPLEVEL_PROJECT TRUE)
else()
set(lokimq_IS_TOPLEVEL_PROJECT FALSE)
endif()
option(LOKIMQ_BUILD_TESTS "Building and perform lokimq tests" ${lokimq_IS_TOPLEVEL_PROJECT})
if(LOKIMQ_BUILD_TESTS)
add_subdirectory(tests)
endif()